Question

9. The diagram below shows a stick placed along a
inetre ruler. The length of the stick is measured
keeping the eye at positions A, B and C.
les
A
Fig. 2.23
(a) Write the length of stick PO as observed, for
each position of the eye. Are they all same?
Which is the co nosition​

Answer 1

Answer:

Ans. Length of stick PQ from

Position A =3.4 cm

Position B = 3.2cm

Position C = 3.00 cm

No, they are not the same.

(b) Which is the correct position of the eye? Write the correct length of the stick.

Ans. ‘B’ is the correct position of the eye. Correct length of the stick PQ = 3.2cm

Explanation:

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Answer 2

Answer:

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